initial commit / add all books

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+//Exa 1.9

+clc;

+clear;

+close;

+format('v',7);

+

+//Given Data :

+Pmercury=10;//cm of Hg

+Patm=760;//mm of Hg

+Patm=1.01325;//bar

+Pabs=1.2;//bar

+sg_oil=0.8;

+sg_water=13.6;

+sg_mercury=13.6;

+rho_w=1000;//Kg.m^3

+g=9.81;//gravity constant

+deltaP=Pabs-Patm;//bar

+deltaP=deltaP*10^5;//N/m^2

+//deltaP=rho_o*g*h_o

+rho_o=sg_oil*rho_w;//kg/m^3

+h_o=deltaP/rho_o/g;//m

+disp(h_o,"Height of fluid in oil manometer in meter : ");

+h_w=deltaP/rho_w/g;//m

+disp(h_w,"Height of fluid in water manometer in meter : ");

+rho_m=sg_mercury*rho_w;//kg/m^3

+h_m=deltaP/rho_m/g;//m

+disp(h_m,"Height of fluid in mercury manometer in meter : ");